Intel Stock Plunges 20%: A Profit Beat Buried by a Weak PC Outlook

Intel beat profit expectations in the third quarter — and its stock still plunged as much as 20% after hours on Thursday, October 29, 2026. The reason was not the quarter just reported. It was the quarter ahead: Intel guided fourth-quarter revenue and earnings far below what analysts expected, and warned that a slowdown in personal-computer sales will last at least through the first half of 2027.

What happened, in one answer

Intel reported third-quarter revenue of $16.51 billion, up 21% from a year earlier, and adjusted earnings of $0.52 per share — ahead of the $0.41 per share analysts polled by FactSet had expected. But the company then forecast fourth-quarter revenue of just $15 billion to $16 billion, against expectations of $17.29 billion, and adjusted earnings of $0.25 per share, against expectations of $0.45. Shares that had closed down 3.6% at $92.07 fell 17% to 20% in after-hours trading, touching the mid-$70s.

Why the stock is blowing up tonight

This earnings season has punished guidance more than results, and Intel became its latest example. The stock had more than doubled this year through Thursday's close, which meant expectations — and the valuation — left little room for disappointment. A revenue guide roughly $1.5 billion below consensus at the midpoint, paired with an earnings guide barely half of what Wall Street modeled, told investors the turnaround story now has a slower chapter ahead.

The split inside Intel's quarter

The results themselves were a story of two businesses moving in opposite directions. Revenue from Intel's data center and AI segment surged 78% to about $7.3 billion, as demand for its Xeon server processors stayed intense. Chief Financial Officer David Zinsner called it the company's strongest data center revenue growth in 15 years, and Chief Executive Lip-Bu Tan said Intel's immediate priority is unlocking more supply to meet what he described as extraordinary demand for the Xeon family.

The consumer side told a different story. Revenue in the client computing and physical AI group — the PC chip business — fell 5% to about $8.1 billion. On a reported basis, Intel earned $3.32 billion, or $0.60 per share, down from $4.06 billion, or $0.90 per share, a year earlier, even as the adjusted profit figure beat forecasts.

Why PCs are the problem

Management pointed directly at memory prices. Demand for DRAM from AI data centers has pushed memory costs sharply higher, which raises the price of a finished PC. When budgets are fixed, Zinsner explained, buyers simply purchase fewer machines. Intel now expects the total addressable market for PCs to contract by about 12% this year, and Zinsner told investors the PC slowdown is likely to continue at least through the first six months of 2027 — with some commentary suggesting weak PC sales could persist longer. That timeline turned a soft guide into a selloff: investors were repricing the first half of next year as well.

Key facts

• Q3 revenue: $16.51 billion, up 21% year over year.
• Q3 adjusted EPS: $0.52, versus $0.41 expected (FactSet); reported EPS was $0.60, on profit of $3.32 billion.
• Q4 guidance: revenue of $15 billion to $16 billion and adjusted EPS of $0.25, versus expectations of $17.29 billion and $0.45.
• Data center and AI: revenue up 78% to about $7.3 billion — the strongest growth in 15 years, per Intel's CFO.
• Client computing: revenue down 5% to about $8.1 billion as PC demand weakened.
• Share reaction: down as much as 20% after hours, after closing at $92.07; the stock had more than doubled this year before the report.

What's next

The focus now shifts to whether the selling holds when regular trading resumes on Friday, and to how far analysts cut their 2027 estimates to reflect a PC market Intel itself says will stay weak into the middle of that year. Offsetting that, the data center business is growing at a pace Intel has not seen in a decade and a half, and management says server CPU demand remains robust. This is not a recommendation to buy, sell, or hold any security.

Sources

• Intel — Third-Quarter 2026 Financial Results
• The Wall Street Journal — Intel Shares Tumble on Disappointing Profit and Weak PC-Market Outlook
• Morningstar / Dow Jones — Intel Shares Tumble on Lower 3Q Profit, Weak 4Q Guidance
• TipRanks — Intel Stock Craters After Revenue and Outlook Miss Estimates

FAQ

Why did Intel stock fall so much if it beat earnings?

Because the outlook, not the reported quarter, drove the reaction. Intel beat adjusted profit expectations for Q3, but guided Q4 revenue and earnings well below consensus and warned the PC slowdown will last into 2027.

What were Intel's Q3 2026 results?

Revenue was $16.51 billion, up 21% year over year. Adjusted earnings were $0.52 per share versus $0.41 expected, while reported earnings were $0.60 per share on profit of $3.32 billion.

What did Intel guide for Q4 2026?

Intel forecast revenue of $15 billion to $16 billion and adjusted earnings of $0.25 per share, compared with analyst expectations of about $17.29 billion and $0.45 per share.

Why is the PC market hurting Intel?

High memory prices, driven by AI data center demand for DRAM, are raising PC prices and reducing unit sales. Intel expects the PC market to contract about 12% this year and sees weakness continuing at least through the first half of 2027.